4. Long transmission distance, high sensitivity, no direction restriction: The remote control keychain has a long transmission distance, high sensitivity, no direction restriction, providing convenience and flexibility. 2. Wide application: This copy remote control is suitable for a variety of devices, including electric scooters, garage doors, traffic guardrails and security alarms. 3. High-performance chip: The copy remote control adopts a high-performance chip with a stable crystal oscillator and accurate frequency point to reliable performance. 1. Versatile, changeable, personalized, user-friendly simple design: The smart copy remote control adopts a simple design, which is easy to use and understand and suitable for anyone. 5. Fast copying speed and easy operation: The duplicator can quickly and easily copy most fixed code and learning code wireless remote controls without affecting the remote control., Weight: 0.110231131 Pounds, Manufacturer: Hfgdnchva